Look, write about two little girls helping grandma drink water and vegetables.

An old woman came to fetch water with a bucket. Xiao Ming saw it and said, "Grandma, do you need help fetching water?" Grandma said, "Thank you!" "Xiao Ming came to the water pipe with a bucket, but Xiao Ming was too short to reach the faucet and turn it on. Just in this hurry, an elder sister came. My sister asked, "What can I do for you, little friend?" Xiao Ming said, "I'll get grandma water." "But I can't reach the tap and turn on the water pipe." The elder sister said, "Never mind, I'll help you." Then the elder sister opened the water pipe and Xiao Ming caught it with a bucket. Soon the bucket was full and the elder sister turned off the tap again. Xiaoming said to his elder sister, "Thank you for your help." The elder sister said, "You're welcome." Xiaoming ran to grandma with a bucket in his hand. Grandma smiled and said, "Thank you." Xiao Ming said, "You're welcome." Then Xiao Ming left happily. Helping others is really a pleasure!